8.1e-8 Calories to BTU
Convert 8.1e-8 calories (cal) to btu (BTU) with formulas, examples, and conversion tables.
cal
BTU
8.1e-8 calories (cal) = 3.21217750649e-10 btu (BTU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 british thermal unit = 252.165391969 calories
2Divide the value by the conversion factor:
8.1e-8 ÷ 252.165391969 = 3.21217750649e-10
3Result:
8.1e-8 calories (cal) = 3.21217750649e-10 btu (BTU)
Calories to BTU Conversion Table
| Calories | BTU |
|---|---|
| 8.1e-8 cal | 3.21218e-10 BTU |
| 1 cal | 0.00396565 BTU |
| 2 cal | 0.0079313 BTU |
| 3 cal | 0.011897 BTU |
| 4 cal | 0.0158626 BTU |
| 5 cal | 0.0198283 BTU |
| 10 cal | 0.0396565 BTU |
| 20 cal | 0.079313 BTU |
| 50 cal | 0.198283 BTU |
| 100 cal | 0.396565 BTU |
8.1e-8 Calories in Other Units
| Unit | 8.1e-8 cal = |
|---|---|
| Calories to Joules | 3.38904e-7 J |
| Calories to Kilojoules | 3.38904e-10 kJ |
| Calories to Megajoules | 3.38904e-13 MJ |
| Calories to Gigajoules | 3.38904e-16 GJ |
| Calories to Watt-hours | 9.414e-11 Wh |
| Calories to Kilowatt-hours | 9.414e-14 kWh |
| Calories to Megawatt-hours | 9.414e-17 MWh |
| Calories to Kilocalories | 8.1e-11 kcal |
| Calories to BTU | 3.21217750649e-10 BTU |
| Calories to Therms | 3.21219013349e-15 therm |
| Calories to Foot-pounds | 2.49962384387e-7 ft·lb |
| Calories to Electronvolts | 2.11526794742e12 eV |
| Calories to Ergs | 3.38904 erg |